Chartrenoline, a novel alkaloid isolated from a marine Streptomyces chartreusis NA02069

Chartrenoline, a novel alkaloid isolated from a marine Streptomyces chartreusis NA02069 Chartrenoline, a novel alkaloid isolated from a marine Streptomyces chartreusis NA02069 Strepchazolins A and B: Two New Alkaloids from a Marine Streptomyces chartreusis NA02069 Strepchazolins A and B: Two New Alkaloids from a Marine Streptomyces chartreusis NA02069 Marine alkaloids. 12. Chartellines, halogenated .beta.-lactam alkaloids from the marine bryozoan Chartella papyracea Marine alkaloids. 12. Chartellines, halogenated .beta.-lactam alkaloids from the marine bryozoan Chartella papyracea Strynuxlines A and B, Alkaloids with an Unprecedented Carbon Skeleton from <i>Strychnos nux-vomica</i> Cyclizidine-Type Alkaloids from <i>Streptomyces</i> sp. HNA39 Isolation, structure elucidation and racemization of (+)- and (−)-pratensilins A–C: unprecedented spiro indolinone-naphthofuran alkaloids from a marine Streptomyces sp. Isolation, structure elucidation and racemization of (+)- and (−)-pratensilins A–C: unprecedented spiro indolinone-naphthofuran alkaloids from a marine Streptomyces sp.